Being an effective audiobook narrator is tough. The intricacies of preparation, technical production, genre mastery, performance, and much more are what make attending Johnny Heller’s 3rd Annual Splendiferous Narrator Workshop so gosh-darn important.

The voiceover industry can sometimes be a lonely one. Most voice talents these days audition, record, and market from home in a dark closet, sound booth, basement, or attic. Some live in relatively remote...